Which of these is used to clean threads of a bolt to be reused?
A) Die B) Tap C) Thread chaser D) None of these
C
Trades & Technology
You might also like to view...
Means shall be provided to disconnect all conductors in a building (or other structure) from the ____.
A. main feeder line B. auxiliary panel board C. primary panel board D. service-entrance conductors
Trades & Technology
What is the difference between exhaust air and ventilation air?
What will be an ideal response?
Trades & Technology
The output voltage of a circuit at 70.7% of its maximum level measured in dB is:
A) -3 dB. B) 7 dB. C) -7 db. D) 3 dB.
Trades & Technology
What is the note used when drawing half a welded roof truss that is symmetrical about the centerline? ______________
Fill in the blank(s) with correct word
Trades & Technology